Inside the Onyx CMS-0057 Playbooks

From Mandate to Measurable Value The Interoperability and Prior Authorization Final Rule CMS-0057 is reshaping how payers, providers, and patients exchange health data. It builds on CMS-9115 with expanded use cases, bi-directional APIs, and higher expectations across four tracks: Payer-to-Payer, Provider Access, Patient Access, and electronic Prior Authorization (ePA). Most provisions must be live by […]
Better Data = Better Care

We’re All In. A CMS-Aligned Network Yesterday’s announcement from The White House, U.S. Department of Health and Human Services (HHS) and Centers for Medicare & Medicaid Services is a clear call to action: build health tech that actually works for the people who use it. At Onyx, we’re all in, guided by our purpose of […]
Onyx Health at the CMS July 2025 Connectathon: Demonstrating Real-World Readiness for CMS-0057

This week CMS held its sixth Connectathon, a three-day virtual event with 1,500 registered attendees. The Onyx team was there demonstrating OnyxOS and the capabilities that enable payers and providers to support the requirements of the CMS Prior Authorization regulation (CMS-0057).
Thoughts on CMS’ Moves to Modernize the Nation’s Digital Health Ecosystem
John Moore III published a post on LinkedIn where he commented on CMS’s moves to modernize the digital health ecosystem. You can find the post here: https://www.linkedin.com/posts/johnmoore3_cms-is-working-to-advance-health-technology-activity-7336779570106310656-N7VE/?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAABGJoB1Za9PMjaa4O61h0nEu4nUfoq4p8 I wanted to comment on his post, but LinkedIn limits the size of a response, hence posting my response here. National Directory I am in complete agreement that […]
Who is Impacted by the Prior Authorization Rule?

Learn who is impacted by the CMS Prior Authorization Rule (CMS-0057)
What is the CMS-0057 Rule?

CMS Recently released the Prior Authorization Rule (CMS-0057). What is it about?